Year constant 2010 US$ 1965 34082850340.9497 1966 36610510911.7647 1967 38765486428.4346 1968 41838979029.9776 1969 44784795800.5025 1970 48067901449.204 1971 49453255597.8821 1972 53710513605.9479 1973 58581186252.1166 1974 61541625109.3974 1975 64098886508.3993 1976 66936642439.7949 1977 68877903588.7976 1978 75598627623.526 1979 83323104837.1276 1980 88169437046.9101 1981 94004824585.6701 1982 91358629340.3709 1983 83666050190.4593 1984 87911229372.4413 1985 93648910324.1523 1986 88442741402.6014 1987 90704173415.6786 1988 93888284937.1433 1989 101300170510.218 1990 108153614119.743 1991 111865405648.408 1992 116522242475.328 1993 115736377816.318 1994 119871525821.971 1995 114845418005.837 1996 125567164085.576 1997 137691156496.394 1998 148925860994.439 1999 153184430193.685 2000 163111430864.174 2001 158497739492.646 2002 154691510267.181 2003 153651540662.819 2004 158797852223.078 2005 162246011869.738 2006 169817121870.848 2007 170845148030.676 2008 168499817541.481 2009 151424233882.117 2010 164611645773.979 2011 169815488531.032 2012 176505937465.572 2013 177433473498.291 2014 184507269188.098 2015 190104725978.335 2016 193189998237.674 2017 198653198171.771 2018 201935151411.595